Answer: having many groups and languages can cause problems in communication between one another. These challenges can push the groups apart after miscommunication as there are multiple ways to interpret something
Explanation:
In a fully developed use case description the postcondition data describes the existence of domain model objects.
A postcondition in computer programming is a condition or predicate that, immediately following the execution of a certain line of code or an action in a formal specification, must always be true. In some cases, code-based assertions are used to test postconditions. Postconditions are frequently just listed in the affected code section's documentation.
Postconditions, together with preconditions and class invariants, are elements of the programme construction process design by contract in several software design methodologies.
Learn more about postcondition here
brainly.com/question/13056863
#SPJ4
Explanation: But Africans had their particular system of recording past events, situations, and traditions before Europeans started writing about it. This is based on collecting oral testimonies. As a result, Non-African historians used written documentation to chart the history of the continent.
Answer: Most of these journalists called themselves called muckrakers.
Explanation: The term muckraker (MUK + RAY + KUH) eventually came to be used in reference to investigative journalists who reported about and exposed such issues as crime, fraud, waste, public health and safety, graft, illegal financial practices.
The muckrakers were reform-minded journalists in the Progressive Era in the United States who exposed established institutions and leaders as corrupt. They typically had large audiences in popular magazines.